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Fixed Dip Switches for 'lkage' and clones.

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Fixed bootlegs visible area to match original sets.
This commit is contained in:
stephh 2008-11-10 18:41:18 +00:00
parent c3d385fddd
commit 37a9c85f4d
2 changed files with 132 additions and 69 deletions
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44
src/mame/drivers/higemaru.c
View File

@ -4,6 +4,10 @@ Higemaru
driver by Mirko Buffoni
Press Player 1 Button 1 during boot sequence to enter the "test mode".
Use Player 1 joystick and button, then press START1 to go to next screen.
****************************************************************************/
#include "driver.h"
@ -57,9 +61,9 @@ ADDRESS_MAP_END
static INPUT_PORTS_START( higemaru )
PORT_START("P1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
@ -67,9 +71,9 @@ static INPUT_PORTS_START( higemaru )
PORT_START("P2")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
@ -78,9 +82,7 @@ static INPUT_PORTS_START( higemaru )
PORT_START("SYSTEM")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
PORT_DIPNAME( 0x04, 0x04, "Freeze" ) /* could be Tilt? */
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SPECIAL ) PORT_NAME("Freeze") PORT_CODE(KEYCODE_F1) PORT_TOGGLE /* code at 0x0252 */
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START1 )
@ -116,27 +118,25 @@ static INPUT_PORTS_START( higemaru )
PORT_DIPNAME( 0x01, 0x00, DEF_STR( Cabinet ) )
PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
PORT_DIPSETTING( 0x01, DEF_STR( Cocktail ) )
PORT_DIPNAME( 0x0e, 0x0e, DEF_STR( Bonus_Life ) )
PORT_DIPSETTING( 0x0e, "10000 50000 50000" )
PORT_DIPSETTING( 0x0c, "10000 60000 60000" )
PORT_DIPSETTING( 0x0a, "20000 60000 60000" )
PORT_DIPSETTING( 0x08, "20000 70000 70000" )
PORT_DIPSETTING( 0x06, "30000 70000 70000" )
PORT_DIPSETTING( 0x04, "30000 80000 80000" )
PORT_DIPSETTING( 0x02, "40000 100000 100000" )
PORT_DIPNAME( 0x0e, 0x0e, DEF_STR( Bonus_Life ) ) /* table at 0x0148 */
PORT_DIPSETTING( 0x0e, "10k 50k 50k+" )
PORT_DIPSETTING( 0x0c, "10k 60k 60k+" )
PORT_DIPSETTING( 0x0a, "20k 60k 60k+" )
PORT_DIPSETTING( 0x08, "20k 70k 70k+" )
PORT_DIPSETTING( 0x06, "30k 70k 70k+" )
PORT_DIPSETTING( 0x04, "30k 80k 80k+" )
PORT_DIPSETTING( 0x02, "40k 100k 100k+" )
PORT_DIPSETTING( 0x00, DEF_STR( None ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Demo_Sounds ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Demo_Sounds ) ) /* code at 0x6234 */
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x10, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, "Demo Music" )
PORT_DIPNAME( 0x20, 0x20, "Demo Music" ) /* code at 0x6226 - when is it called ? */
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x20, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Flip_Screen ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x80, DEF_STR( On ) )
PORT_DIPUNUSED( 0x80, IP_ACTIVE_LOW )
INPUT_PORTS_END

157
src/mame/drivers/lkage.c
View File

@ -8,21 +8,73 @@ Sound: YM2203 (x2)
Phil Stroffolino
ptroffo@yahoo.com
Stephh's notes (based on the games Z80 code and some tests) :
1) 'lkage'
- There is an ingame bug about the way difficulty is handled : if you look at code
at 0xa05a, you'll notice that DSW3 bit 3 is tested as well as DSW3 bit 4.
But DSW3 bit 4 also determines if coinage info shall be displayed (code at 0x1295) !
In fact, DSW3 bit 4 is tested only when DSW3 bit 3 is ON ("Normal" difficulty),
so you have 3 different "levels" of difficulty :
bit 3 bit 4 Difficulty
OFF OFF Easy
OFF ON Easy
ON OFF Normal
ON ON Hard
Flame length/color (and perhaps some other stuff) is also affected by DSW3 bit 3.
- DSW3 bit 7 is supposed to determine how many coin slots there are (again, check
the coingae display routine and code at 0x1295), but if you look at coinage insertion
routines (0x091b for COIN1 and 0x0991 for COIN2), you'll notice that DSW3 bit 7
is NOT tested !
2) 'lkageo'
- Bugs are the same as in 'lkage'. Some routines addresses vary though :
* difficulty : 0x9f50
* coinage display : 0x128f
- This set does more tests/things when TILT is pressed before jumping to 0x0000
(see numerous instructions/calls at 0x0318 - most of them related to MCU).
3) 'lkageb*'
- The difficulty bug is fixed : see code at 0x9e42 which reads DSW3 bits 2 and 3.
So you have 4 different "levels" of difficulty :
bit 2 bit 3 Difficulty
OFF OFF Easy
OFF ON Normal
ON OFF Hard
ON ON Hardest
However DSW3 bit 3 isn't tested anywhere else, so flame length/color is constant.
- The coin slots bug is not fixed as coinage insertion routines are unchanged
(coinage display routine is now at 0x13f6).
- These bootlegs are based on 'lkageo' (call to 0x0318 when TILT is pressed).
- Hi-scores, scores, and as a consequence bonus lives, have been divided by 10,
but it's only a cosmetical effect as data from 0xe200 to 0xe22f is unchanged.
TODO:
- The high score display uses a video attribute flag whose pupose isn't known.
- The high score display uses a video attribute flag whose pupose isn't known.
- purpose of the 0x200 byte prom, "a54-10.2" is unknown. It contains values in range 0x0..0xf.
- purpose of the 0x200 byte prom, "a54-10.2" is unknown. It contains values in range 0x0..0xf.
- SOUND: lots of unknown writes to the YM2203 I/O ports
- SOUND: lots of unknown writes to the YM2203 I/O ports
- Note that all the bootlegs are derived from a different version of the
original which hasn't been found yet.
- Note that all the bootlegs are derived from a different version of the
original which hasn't been found yet.
- lkage is verfied to be an original set, but it seems to work regardless of what
the mcu does. Moreover, the mcu returns a checksum which is different from what
is expected - the MCU computes 0x89, but the main CPU expects 0x5d.
The game works anyway, it never gives the usual Taito "BAD HW" message.
- lkage is verfied to be an original set, but it seems to work regardless of what
the mcu does. Moreover, the mcu returns a checksum which is different from what
is expected - the MCU computes 0x89, but the main CPU expects 0x5d.
The game works anyway, it never gives the usual Taito "BAD HW" message
(because there is no test at 0x033b after call at routine at 0xde1d).
***************************************************************************/
@ -146,11 +198,11 @@ ADDRESS_MAP_END
static INPUT_PORTS_START( lkage )
PORT_START("DSW1")
PORT_DIPNAME( 0x03, 0x03, DEF_STR( Bonus_Life ) )
PORT_DIPSETTING( 0x03, "30000 100000" ) /* unverified */
PORT_DIPSETTING( 0x02, "30000 70000" ) /* unverified */
PORT_DIPSETTING( 0x01, "20000 70000" ) /* unverified */
PORT_DIPSETTING( 0x00, "20000 50000" ) /* unverified */
PORT_DIPNAME( 0x03, 0x03, DEF_STR( Bonus_Life ) ) /* table at 0x04b8 */
PORT_DIPSETTING( 0x03, "200k 700k 500k+" )
PORT_DIPSETTING( 0x02, "200k 900k 700k+" )
PORT_DIPSETTING( 0x01, "300k 1000k 700k+" )
PORT_DIPSETTING( 0x00, "300k 1300k 1000k+" )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Free_Play ) )
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
@ -159,9 +211,7 @@ static INPUT_PORTS_START( lkage )
PORT_DIPSETTING( 0x10, "4" )
PORT_DIPSETTING( 0x08, "5" )
PORT_DIPSETTING( 0x00, "255 (Cheat)")
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPUNUSED( 0x20, IP_ACTIVE_LOW )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Flip_Screen ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
@ -206,34 +256,31 @@ static INPUT_PORTS_START( lkage )
PORT_DIPSETTING( 0x70, DEF_STR( 1C_8C ) )
PORT_START("DSW3")
PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds) )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPUNUSED( 0x01, IP_ACTIVE_LOW )
PORT_DIPNAME( 0x02, 0x02, "Initial Season" )
PORT_DIPSETTING( 0x02, "Spring" )
PORT_DIPSETTING( 0x00, "Winter" )
PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x0c, DEF_STR( Easiest ) )
PORT_DIPSETTING( 0x00, "Winter" ) /* same as if you saved the princess twice ("HOWEVER ...") */
PORT_DIPUNUSED( 0x04, IP_ACTIVE_LOW )
PORT_DIPNAME( 0x08, 0x08, DEF_STR( Difficulty ) ) /* see notes */
PORT_DIPSETTING( 0x08, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x04, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x00, DEF_STR( Hard ) )
PORT_DIPNAME( 0x10, 0x10, "Coinage Display" )
PORT_DIPSETTING( 0x10, "Coins/Credits" )
PORT_DIPSETTING( 0x00, "Insert Coin" )
PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
PORT_DIPNAME( 0x10, 0x10, "Coinage Display" ) /* see notes */
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x10, DEF_STR( Yes ) )
PORT_DIPNAME( 0x20, 0x20, "Year Display" )
PORT_DIPSETTING( 0x00, "1985" )
PORT_DIPSETTING( 0x20, "MCMLXXXIV" ) /* 1984(!) */
PORT_DIPSETTING( 0x20, "MCMLXXXIV" ) /* 1984(!) */
PORT_DIPNAME( 0x40, 0x40, "Invulnerability (Cheat)")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, "Coin Slots" )
PORT_DIPSETTING( 0x80, "A and B" )
PORT_DIPSETTING( 0x00, "A only" )
PORT_DIPSETTING( 0x00, "1" )
PORT_DIPSETTING( 0x80, "2" )
PORT_START("SYSTEM")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SERVICE1 )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_TILT )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_COIN1 )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_COIN2 )
@ -243,24 +290,43 @@ static INPUT_PORTS_START( lkage )
PORT_START("P1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("P2")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
INPUT_PORTS_END
static INPUT_PORTS_START( lkageb )
PORT_INCLUDE( lkage )
PORT_MODIFY("DSW1")
PORT_DIPNAME( 0x03, 0x03, DEF_STR( Bonus_Life ) ) /* table at 0x04b8 */
PORT_DIPSETTING( 0x03, "20k 70k 50k+" )
PORT_DIPSETTING( 0x02, "20k 90k 70k+" )
PORT_DIPSETTING( 0x01, "30k 100k 70k+" )
PORT_DIPSETTING( 0x00, "30k 130k 100k+" )
PORT_MODIFY("DSW3")
PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Difficulty ) ) /* see notes */
PORT_DIPSETTING( 0x0c, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x08, DEF_STR( Normal ) )
PORT_DIPSETTING( 0x04, DEF_STR( Hard ) )
PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END
static const gfx_layout tile_layout =
{
8,8,
@ -367,7 +433,7 @@ static MACHINE_DRIVER_START( lkageb )
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MDRV_SCREEN_SIZE(32*8, 32*8)
MDRV_SCREEN_VISIBLE_AREA(2*8, 31*8-1, 2*8, 30*8-1)
MDRV_SCREEN_VISIBLE_AREA(2*8, 32*8-1, 2*8, 30*8-1)
MDRV_GFXDECODE(lkage)
MDRV_PALETTE_LENGTH(1024)
@ -461,9 +527,6 @@ ROM_START( lkageb )
ROM_REGION( 0x10000, "audio", 0 ) /* Z80 code (sound CPU) */
ROM_LOAD( "a54-04.54", 0x0000, 0x8000, CRC(541faf9a) SHA1(b142ff3bd198f700697ec06ea92db3109ab5818e) )
ROM_REGION( 0x10000, "cpu2", 0 ) /* 68705 MCU code */
ROM_LOAD( "mcu", 0x0000, 0x0800, NO_DUMP )
ROM_REGION( 0x4000, "user1", 0 ) /* data */
ROM_LOAD( "a54-03.51", 0x0000, 0x4000, CRC(493e76d8) SHA1(13c6160edd94ba2801fd89bb33bcae3a1e3454ff) )
@ -576,8 +639,8 @@ static DRIVER_INIT( lkageb )
memory_install_write8_handler(machine, 0, ADDRESS_SPACE_PROGRAM, 0xf062, 0xf062, 0, 0, fake_mcu_w );
}
GAME( 1984, lkage, 0, lkage, lkage, 0, ROT0, "Taito Corporation", "The Legend of Kage", 0 )
GAME( 1984, lkageo, lkage, lkage, lkage, 0, ROT0, "Taito Corporation", "The Legend of Kage (older)", 0 )
GAME( 1984, lkageb, lkage, lkageb, lkage, lkageb, ROT0, "bootleg", "The Legend of Kage (bootleg set 1)", 0 )
GAME( 1984, lkageb2, lkage, lkageb, lkage, lkageb, ROT0, "bootleg", "The Legend of Kage (bootleg set 2)", 0 )
GAME( 1984, lkageb3, lkage, lkageb, lkage, lkageb, ROT0, "bootleg", "The Legend of Kage (bootleg set 3)", 0 )
GAME( 1984, lkage, 0, lkage, lkage, 0, ROT0, "Taito Corporation", "The Legend of Kage", GAME_NO_COCKTAIL )
GAME( 1984, lkageo, lkage, lkage, lkage, 0, ROT0, "Taito Corporation", "The Legend of Kage (older)", GAME_NO_COCKTAIL )
GAME( 1984, lkageb, lkage, lkageb, lkageb, lkageb, ROT0, "bootleg", "The Legend of Kage (bootleg set 1)", GAME_NO_COCKTAIL )
GAME( 1984, lkageb2, lkage, lkageb, lkageb, lkageb, ROT0, "bootleg", "The Legend of Kage (bootleg set 2)", GAME_NO_COCKTAIL )
GAME( 1984, lkageb3, lkage, lkageb, lkageb, lkageb, ROT0, "bootleg", "The Legend of Kage (bootleg set 3)", GAME_NO_COCKTAIL )